Greasy Fork is available in English.
在页面右上角创建本页面url的浮动二维码，可供手机扫描访问
// ==UserScript==
// @name 当前页网址转为二维码
// @namespace https://github.com/fanjindui/TemperMonkeyCollection/tree/main/%E5%BD%93%E5%89%8D%E9%A1%B5%E7%BD%91%E5%9D%80%E8%BD%AC%E4%B8%BA%E4%BA%8C%E7%BB%B4%E7%A0%81
// @version 1.0
// @description 在页面右上角创建本页面url的浮动二维码，可供手机扫描访问
// @author Internal
// @match */*
// @grant none
// @require https://cdn.staticfile.org/qrcodejs/1.0.0/qrcode.min.js
// ==/UserScript==
(function() {
function dragFunc(id) { //指定id的对象可被拖拽
var Drag = document.getElementById(id);
Drag.onmousedown = function(event) {
var ev = event || window.event;
event.stopPropagation();
var disX = ev.clientX - Drag.offsetLeft;
var disY = ev.clientY - Drag.offsetTop;
document.onmousemove = function(event) {
var ev = event || window.event;
Drag.style.left = ev.clientX - disX + "px";
Drag.style.top = ev.clientY - disY + "px";
Drag.style.cursor = "move";
};
};
Drag.onmouseup = function() {
document.onmousemove = null;
this.style.cursor = "default";
};
};
//删除二维码对象
//function delQRcode(obj){var QRcode = document.getElementById(obj);QRcode.remove();};
var innerscript = document.createElement('script');
innerscript.type="text/javascript";
innerscript.innerHTML = "function delQRcode(obj){var QRcode = document.getElementById(obj);QRcode.remove();};";
document.body.appendChild(innerscript);
//引入生成二维码的js库qrcode.js
//var outerscript = document.createElement('script');
//outerscript.type="text/javascript";
//outerscript.src="https://cdn.staticfile.org/qrcodejs/1.0.0/qrcode.js";
//document.body.appendChild(outerscript);
//建立悬浮div以盛放二维码
var qrdiv = document.createElement("div");
qrdiv.setAttribute("id", "qrdiv");
qrdiv.style.cssText="z-index:99999;right:5%; top:15%; position:fixed; background:rgba(220,220,220,0.7); width:160px; height:200px; text-align:center; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;";
var href = window.location.href //本页url
var closeDiv = "<p><a onclick=delQRcode('qrdiv')>点击关闭</a></p>";
qrdiv.innerHTML = "<p><span>本页面二维码</span></p><div id=\"qrcode\" style=\"margin:5px\"></div>"+closeDiv;
//div.onclick=b
document.body.appendChild(qrdiv);
dragFunc("qrdiv")
var qr = new QRCode("qrcode", {text:href.toString(), width:150,height:150});
})();